Finite Group Databasebeta
Cayley diagram

C2×#26366 #6439165

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#26366

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2646 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 22 points:

(1,2);(3,4)(5,6)(7,8,11,13)(9,12,10,14)(16,19)(20,22);(4,6)(7,9,11,10)(8,12,13,14)(16,20)(18,21)(19,22);(7,10,11,9)(8,12,13,14)(15,16)(17,19)(18,22)(20,21);(4,6)(16,19)(20,22)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6741717, C2×#6715852, C2×#6440123, …
maximal normal subgroup ofC2×#6741717, C2×#6715852, C2×#6440123, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6346361);